Sunwide RS-One - 255/30R19 91W XL

The XL (Extra Load) rating indicates that the tyre has a reinforced internal construction, allowing it to carry a higher load capacity than a standard tyre of the same size.

Yes, because the tread pattern is asymmetric, the tyre must be mounted with the 'Outside' sidewall facing outward to ensure optimal water drainage and handling.

The RS-One is designed for general road conditions. It is not classified as a dedicated winter or snow tyre, so extreme caution should be used in freezing or icy conditions.

You should check your tyre pressure at least once a month and before any long road trips to ensure safety and longevity.

For the best safety and handling results, it is highly recommended to use matching tyres across all four wheels, or at least in pairs on the same axle.

Check your vehicle's wheel alignment and suspension components, then ensure you are maintaining proper inflation pressure.

Verify the tyre rotation direction, as asymmetric tyres must be mounted with the specific 'outside' sidewall facing out.

Visit a tyre shop to have the wheels re-balanced, as weights may have shifted or fallen off.